/*
 * Copyright (C) 2013 tangzhi
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.tangzsoft.pdmviewer;

import org.tangzsoft.pdmviewer.storage.Storage;
import org.tangzsoft.pdmviewer.storage.StorageFactory;
import org.tangzsoft.pdmviewer.utils.config.ConfigConstants;
import org.tangzsoft.pdmviewer.utils.config.PropertySet;
import org.tangzsoft.pdmviewer.utils.config.ResourceBundlePropertySet;

/**
 * 
 * @author tangzhi
 */
public class PdmViewerContext {
    
    private static PdmViewerContext context;
    
    private Storage storage;
    
    private PropertySet propertySet;
    
    private PdmViewerContext() {
        
        propertySet = createPropertySet();
        
    }
    
    private PropertySet createPropertySet() {
        
        return new ResourceBundlePropertySet(ConfigConstants.APP_CONFIG);
        
    }
    
    public static PdmViewerContext getInstance() {
		if (context == null) {
			context =  new PdmViewerContext();
            context.storage = new StorageFactory().createStorage();      
		}
		return context;
	}
    
    public PropertySet getPropertySet() {
        return propertySet;
    }
    
    public Storage getStorage() {
        return storage;
    }
    
}
